2021-08-07T07:33:15.446Z51.6801-178.503513.2manualconfirmedUSGS1.1ml1Origin/20210807145205.471029.416573Magnitude/20210807145205.471085.416574USGS130 km W of Adak, Alaskaregion nameakcatalogak021a2b1zn1contributorID